diff --git a/scripts/generate-demo-routes-file.ts b/scripts/generate-demo-routes-file.ts
index 6d871872f871..d697d6e87b2c 100644
--- a/scripts/generate-demo-routes-file.ts
+++ b/scripts/generate-demo-routes-file.ts
@@ -1,3 +1,4 @@
+/// <reference lib="es2021" />
 import {readFileSync, writeFileSync} from 'node:fs';
 import {join} from 'node:path';
 
@@ -47,7 +48,6 @@ const EXCEPTIONS = [
     const routes =
         demoRoutesFileContent
             .match(/['"`](.*)['"`]/g)
-            // @ts-ignore Try changing the lib compiler option to es2021 or later
             ?.map((route) => route.replaceAll(/['"`]/g, '')) || [];
 
     routes.forEach((route) => {